GB822015A - Improvements in linear polyesters - Google Patents

Improvements in linear polyesters

Info

Publication number
GB822015A
GB822015A GB34375/55A GB3437555A GB822015A GB 822015 A GB822015 A GB 822015A GB 34375/55 A GB34375/55 A GB 34375/55A GB 3437555 A GB3437555 A GB 3437555A GB 822015 A GB822015 A GB 822015A
Authority
GB
United Kingdom
Prior art keywords
mol
carbon atoms
glycol
radicals containing
mols
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB34375/55A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kodak Ltd
Original Assignee
Kodak Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kodak Ltd filed Critical Kodak Ltd
Publication of GB822015A publication Critical patent/GB822015A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
    • C08G63/688—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur
    • C08G63/6884—Polyesters containing atoms other than carbon, hydrogen and oxygen containing sulfur derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/6886—Dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C315/00—Preparation of sulfones; Preparation of sulfoxides
    • C07C315/04—Preparation of sulfones; Preparation of sulfoxides by reactions not involving the formation of sulfone or sulfoxide groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
GB34375/55A 1954-12-01 1955-12-01 Improvements in linear polyesters Expired GB822015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US472509A US2744088A (en) 1954-12-01 1954-12-01 Linear polyesters from p, p'-sulfonyl dibenzoic acid plus aliphatic dibasic straightchain acids condensed with a glycol

Publications (1)

Publication Number Publication Date
GB822015A true GB822015A (en) 1959-10-21

Family

ID=23875787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34375/55A Expired GB822015A (en) 1954-12-01 1955-12-01 Improvements in linear polyesters

Country Status (5)

Country Link
US (1) US2744088A (US06623731-20030923-C00012.png)
DE (1) DE1420348A1 (US06623731-20030923-C00012.png)
FR (3) FR65432E (US06623731-20030923-C00012.png)
GB (1) GB822015A (US06623731-20030923-C00012.png)
IT (1) IT545168A (US06623731-20030923-C00012.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899409A (en) * 1959-08-11 Rubber-like copolymers and processes
US2921052A (en) * 1955-08-17 1960-01-12 Eastman Kodak Co Polyesters of sulfonyldibenzoic acid and gem-dialkyl glycols
US3108085A (en) * 1960-04-29 1963-10-22 Standard Oil Co Polyester resin based on a tetracarboxylic acid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB621977A (en) * 1946-12-16 1949-04-25 James Gordon Napier Drewitt Improvements in the production of poly-ester-amides
GB621997A (en) * 1947-03-03 1949-04-25 Wellman Smith Owen Eng Co Ltd Improvements in or relating to fuel burners
GB650358A (en) * 1948-10-08 1951-02-21 Owen Burchell Edgar Film-forming copolyesters and films thereof
US2623033A (en) * 1950-03-20 1952-12-23 Elastic copolyesters and process

Also Published As

Publication number Publication date
IT545168A (US06623731-20030923-C00012.png)
FR65432E (fr) 1956-02-20
US2744088A (en) 1956-05-01
FR65050E (fr) 1956-01-25
DE1420348A1 (de) 1969-02-27
FR73319E (fr) 1960-11-30

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